892 lines
28 KiB
C++
892 lines
28 KiB
C++
|
/*
|
||
|
|
* Copyright (c) 2009 The Android Open Source Project
|
||
|
|
*
|
||
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
||
|
|
* you may not use this file except in compliance with the License.
|
||
|
|
* You may obtain a copy of the License at
|
||
|
|
*
|
||
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||
|
|
*
|
||
|
|
* Unless required by applicable law or agreed to in writing, software
|
||
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||
|
|
* See the License for the specific language governing permissions and
|
||
|
|
* limitations under the License.
|
||
|
|
*/
|
||
|
|
|
||
|
|
//#define LOG_NDEBUG 0
|
||
|
|
#define LOG_TAG "IOMX"
|
||
|
|
#include <utils/Log.h>
|
||
|
|
|
||
|
|
#include <sys/mman.h>
|
||
|
|
|
||
|
|
#include <binder/IMemory.h>
|
||
|
|
#include <binder/Parcel.h>
|
||
|
|
#include <media/IOMX.h>
|
||
|
|
#include <media/stagefright/foundation/ADebug.h>
|
||
|
|
#include <media/openmax/OMX_IndexExt.h>
|
||
|
|
#include <media/OMXBuffer.h>
|
||
|
|
#include <utils/NativeHandle.h>
|
||
|
|
|
||
|
|
#include <media/omx/1.0/WOmxNode.h>
|
||
|
|
#include <android/IOMXBufferSource.h>
|
||
|
|
|
||
|
|
namespace android {
|
||
|
|
|
||
|
|
enum {
|
||
|
|
CONNECT = IBinder::FIRST_CALL_TRANSACTION,
|
||
|
|
LIST_NODES,
|
||
|
|
ALLOCATE_NODE,
|
||
|
|
CREATE_INPUT_SURFACE,
|
||
|
|
FREE_NODE,
|
||
|
|
SEND_COMMAND,
|
||
|
|
GET_PARAMETER,
|
||
|
|
SET_PARAMETER,
|
||
|
|
GET_CONFIG,
|
||
|
|
SET_CONFIG,
|
||
|
|
SET_PORT_MODE,
|
||
|
|
SET_INPUT_SURFACE,
|
||
|
|
PREPARE_FOR_ADAPTIVE_PLAYBACK,
|
||
|
|
ALLOC_SECURE_BUFFER,
|
||
|
|
USE_BUFFER,
|
||
|
|
FREE_BUFFER,
|
||
|
|
FILL_BUFFER,
|
||
|
|
EMPTY_BUFFER,
|
||
|
|
GET_EXTENSION_INDEX,
|
||
|
|
OBSERVER_ON_MSG,
|
||
|
|
GET_GRAPHIC_BUFFER_USAGE,
|
||
|
|
CONFIGURE_VIDEO_TUNNEL_MODE,
|
||
|
|
DISPATCH_MESSAGE,
|
||
|
|
SET_QUIRKS,
|
||
|
|
};
|
||
|
|
|
||
|
|
class BpOMXNode : public BpInterface<IOMXNode> {
|
||
|
|
public:
|
||
|
|
explicit BpOMXNode(const sp<IBinder> &impl)
|
||
|
|
: BpInterface<IOMXNode>(impl) {
|
||
|
|
}
|
||
|
|
|
||
|
|
virtual status_t freeNode() {
|
||
|
|
Parcel data, reply;
|
||
|
|
data.writeInterfaceToken(IOMXNode::getInterfaceDescriptor());
|
||
|
|
remote()->transact(FREE_NODE, data, &reply);
|
||
|
|
|
||
|
|
return reply.readInt32();
|
||
|
|
}
|
||
|
|
|
||
|
|
virtual status_t sendCommand(
|
||
|
|
OMX_COMMANDTYPE cmd, OMX_S32 param) {
|
||
|
|
Parcel data, reply;
|
||
|
|
data.writeInterfaceToken(IOMXNode::getInterfaceDescriptor());
|
||
|
|
data.writeInt32(cmd);
|
||
|
|
data.writeInt32(param);
|
||
|
|
remote()->transact(SEND_COMMAND, data, &reply);
|
||
|
|
|
||
|
|
return reply.readInt32();
|
||
|
|
}
|
||
|
|
|
||
|
|
virtual status_t getParameter(
|
||
|
|
OMX_INDEXTYPE index,
|
||
|
|
void *params, size_t size) {
|
||
|
|
Parcel data, reply;
|
||
|
|
data.writeInterfaceToken(IOMXNode::getInterfaceDescriptor());
|
||
|
|
data.writeInt32(index);
|
||
|
|
data.writeInt64(size);
|
||
|
|
data.write(params, size);
|
||
|
|
remote()->transact(GET_PARAMETER, data, &reply);
|
||
|
|
|
||
|
|
status_t err = reply.readInt32();
|
||
|
|
if (err != OK) {
|
||
|
|
return err;
|
||
|
|
}
|
||
|
|
|
||
|
|
reply.read(params, size);
|
||
|
|
|
||
|
|
return OK;
|
||
|
|
}
|
||
|
|
|
||
|
|
virtual status_t setParameter(
|
||
|
|
OMX_INDEXTYPE index,
|
||
|
|
const void *params, size_t size) {
|
||
|
|
Parcel data, reply;
|
||
|
|
data.writeInterfaceToken(IOMXNode::getInterfaceDescriptor());
|
||
|
|
data.writeInt32(index);
|
||
|
|
data.writeInt64(size);
|
||
|
|
data.write(params, size);
|
||
|
|
remote()->transact(SET_PARAMETER, data, &reply);
|
||
|
|
|
||
|
|
return reply.readInt32();
|
||
|
|
}
|
||
|
|
|
||
|
|
virtual status_t getConfig(
|
||
|
|
OMX_INDEXTYPE index,
|
||
|
|
void *params, size_t size) {
|
||
|
|
Parcel data, reply;
|
||
|
|
data.writeInterfaceToken(IOMXNode::getInterfaceDescriptor());
|
||
|
|
data.writeInt32(index);
|
||
|
|
data.writeInt64(size);
|
||
|
|
data.write(params, size);
|
||
|
|
remote()->transact(GET_CONFIG, data, &reply);
|
||
|
|
|
||
|
|
status_t err = reply.readInt32();
|
||
|
|
if (err != OK) {
|
||
|
|
return err;
|
||
|
|
}
|
||
|
|
|
||
|
|
reply.read(params, size);
|
||
|
|
|
||
|
|
return OK;
|
||
|
|
}
|
||
|
|
|
||
|
|
virtual status_t setConfig(
|
||
|
|
OMX_INDEXTYPE index,
|
||
|
|
const void *params, size_t size) {
|
||
|
|
Parcel data, reply;
|
||
|
|
data.writeInterfaceToken(IOMXNode::getInterfaceDescriptor());
|
||
|
|
data.writeInt32(index);
|
||
|
|
data.writeInt64(size);
|
||
|
|
data.write(params, size);
|
||
|
|
remote()->transact(SET_CONFIG, data, &reply);
|
||
|
|
|
||
|
|
return reply.readInt32();
|
||
|
|
}
|
||
|
|
|
||
|
|
virtual status_t setPortMode(
|
||
|
|
OMX_U32 port_index, IOMX::PortMode mode) {
|
||
|
|
Parcel data, reply;
|
||
|
|
data.writeInterfaceToken(IOMXNode::getInterfaceDescriptor());
|
||
|
|
data.writeInt32(port_index);
|
||
|
|
data.writeInt32(mode);
|
||
|
|
remote()->transact(SET_PORT_MODE, data, &reply);
|
||
|
|
|
||
|
|
return reply.readInt32();
|
||
|
|
}
|
||
|
|
|
||
|
|
virtual status_t getGraphicBufferUsage(
|
||
|
|
OMX_U32 port_index, OMX_U32* usage) {
|
||
|
|
Parcel data, reply;
|
||
|
|
data.writeInterfaceToken(IOMXNode::getInterfaceDescriptor());
|
||
|
|
data.writeInt32(port_index);
|
||
|
|
remote()->transact(GET_GRAPHIC_BUFFER_USAGE, data, &reply);
|
||
|
|
|
||
|
|
status_t err = reply.readInt32();
|
||
|
|
*usage = reply.readInt32();
|
||
|
|
return err;
|
||
|
|
}
|
||
|
|
|
||
|
|
virtual status_t useBuffer(
|
||
|
|
OMX_U32 port_index, const OMXBuffer &omxBuf, buffer_id *buffer) {
|
||
|
|
Parcel data, reply;
|
||
|
|
data.writeInterfaceToken(IOMXNode::getInterfaceDescriptor());
|
||
|
|
data.writeInt32(port_index);
|
||
|
|
|
||
|
|
status_t err = omxBuf.writeToParcel(&data);
|
||
|
|
if (err != OK) {
|
||
|
|
return err;
|
||
|
|
}
|
||
|
|
|
||
|
|
remote()->transact(USE_BUFFER, data, &reply);
|
||
|
|
|
||
|
|
err = reply.readInt32();
|
||
|
|
if (err != OK) {
|
||
|
|
*buffer = 0;
|
||
|
|
|
||
|
|
return err;
|
||
|
|
}
|
||
|
|
|
||
|
|
*buffer = (buffer_id)reply.readInt32();
|
||
|
|
|
||
|
|
return err;
|
||
|
|
}
|
||
|
|
|
||
|
|
virtual status_t setInputSurface(
|
||
|
|
const sp<IOMXBufferSource> &bufferSource) {
|
||
|
|
Parcel data, reply;
|
||
|
|
data.writeInterfaceToken(IOMXNode::getInterfaceDescriptor());
|
||
|
|
|
||
|
|
data.writeStrongBinder(IInterface::asBinder(bufferSource));
|
||
|
|
|
||
|
|
status_t err = remote()->transact(SET_INPUT_SURFACE, data, &reply);
|
||
|
|
|
||
|
|
if (err != OK) {
|
||
|
|
ALOGW("binder transaction failed: %d", err);
|
||
|
|
return err;
|
||
|
|
}
|
||
|
|
|
||
|
|
err = reply.readInt32();
|
||
|
|
|
||
|
|
return err;
|
||
|
|
}
|
||
|
|
|
||
|
|
virtual status_t prepareForAdaptivePlayback(
|
||
|
|
OMX_U32 port_index, OMX_BOOL enable,
|
||
|
|
OMX_U32 max_width, OMX_U32 max_height) {
|
||
|
|
Parcel data, reply;
|
||
|
|
data.writeInterfaceToken(IOMXNode::getInterfaceDescriptor());
|
||
|
|
data.writeInt32(port_index);
|
||
|
|
data.writeInt32((int32_t)enable);
|
||
|
|
data.writeInt32(max_width);
|
||
|
|
data.writeInt32(max_height);
|
||
|
|
remote()->transact(PREPARE_FOR_ADAPTIVE_PLAYBACK, data, &reply);
|
||
|
|
|
||
|
|
status_t err = reply.readInt32();
|
||
|
|
return err;
|
||
|
|
}
|
||
|
|
|
||
|
|
virtual status_t configureVideoTunnelMode(
|
||
|
|
OMX_U32 portIndex, OMX_BOOL tunneled,
|
||
|
|
OMX_U32 audioHwSync, native_handle_t **sidebandHandle ) {
|
||
|
|
Parcel data, reply;
|
||
|
|
data.writeInterfaceToken(IOMXNode::getInterfaceDescriptor());
|
||
|
|
data.writeInt32(portIndex);
|
||
|
|
data.writeInt32((int32_t)tunneled);
|
||
|
|
data.writeInt32(audioHwSync);
|
||
|
|
remote()->transact(CONFIGURE_VIDEO_TUNNEL_MODE, data, &reply);
|
||
|
|
|
||
|
|
status_t err = reply.readInt32();
|
||
|
|
if (err == OK && sidebandHandle) {
|
||
|
|
*sidebandHandle = (native_handle_t *)reply.readNativeHandle();
|
||
|
|
}
|
||
|
|
return err;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
virtual status_t allocateSecureBuffer(
|
||
|
|
OMX_U32 port_index, size_t size,
|
||
|
|
buffer_id *buffer, void **buffer_data, sp<NativeHandle> *native_handle) {
|
||
|
|
Parcel data, reply;
|
||
|
|
data.writeInterfaceToken(IOMXNode::getInterfaceDescriptor());
|
||
|
|
data.writeInt32(port_index);
|
||
|
|
data.writeInt64(size);
|
||
|
|
remote()->transact(ALLOC_SECURE_BUFFER, data, &reply);
|
||
|
|
|
||
|
|
status_t err = reply.readInt32();
|
||
|
|
if (err != OK) {
|
||
|
|
*buffer = 0;
|
||
|
|
*buffer_data = NULL;
|
||
|
|
*native_handle = NULL;
|
||
|
|
return err;
|
||
|
|
}
|
||
|
|
|
||
|
|
*buffer = (buffer_id)reply.readInt32();
|
||
|
|
*buffer_data = (void *)reply.readInt64();
|
||
|
|
if (*buffer_data == NULL) {
|
||
|
|
*native_handle = NativeHandle::create(
|
||
|
|
reply.readNativeHandle(), true /* ownsHandle */);
|
||
|
|
} else {
|
||
|
|
*native_handle = NULL;
|
||
|
|
}
|
||
|
|
return err;
|
||
|
|
}
|
||
|
|
|
||
|
|
virtual status_t freeBuffer(
|
||
|
|
OMX_U32 port_index, buffer_id buffer) {
|
||
|
|
Parcel data, reply;
|
||
|
|
data.writeInterfaceToken(IOMXNode::getInterfaceDescriptor());
|
||
|
|
data.writeInt32(port_index);
|
||
|
|
data.writeInt32((int32_t)buffer);
|
||
|
|
remote()->transact(FREE_BUFFER, data, &reply);
|
||
|
|
|
||
|
|
return reply.readInt32();
|
||
|
|
}
|
||
|
|
|
||
|
|
virtual status_t fillBuffer(
|
||
|
|
buffer_id buffer, const OMXBuffer &omxBuf, int fenceFd) {
|
||
|
|
Parcel data, reply;
|
||
|
|
data.writeInterfaceToken(IOMXNode::getInterfaceDescriptor());
|
||
|
|
data.writeInt32((int32_t)buffer);
|
||
|
|
status_t err = omxBuf.writeToParcel(&data);
|
||
|
|
if (err != OK) {
|
||
|
|
return err;
|
||
|
|
}
|
||
|
|
data.writeInt32(fenceFd >= 0);
|
||
|
|
if (fenceFd >= 0) {
|
||
|
|
data.writeFileDescriptor(fenceFd, true /* takeOwnership */);
|
||
|
|
}
|
||
|
|
remote()->transact(FILL_BUFFER, data, &reply);
|
||
|
|
|
||
|
|
return reply.readInt32();
|
||
|
|
}
|
||
|
|
|
||
|
|
virtual status_t emptyBuffer(
|
||
|
|
buffer_id buffer, const OMXBuffer &omxBuf,
|
||
|
|
OMX_U32 flags, OMX_TICKS timestamp, int fenceFd) {
|
||
|
|
Parcel data, reply;
|
||
|
|
data.writeInterfaceToken(IOMXNode::getInterfaceDescriptor());
|
||
|
|
data.writeInt32((int32_t)buffer);
|
||
|
|
status_t err = omxBuf.writeToParcel(&data);
|
||
|
|
if (err != OK) {
|
||
|
|
return err;
|
||
|
|
}
|
||
|
|
data.writeInt32(flags);
|
||
|
|
data.writeInt64(timestamp);
|
||
|
|
data.writeInt32(fenceFd >= 0);
|
||
|
|
if (fenceFd >= 0) {
|
||
|
|
data.writeFileDescriptor(fenceFd, true /* takeOwnership */);
|
||
|
|
}
|
||
|
|
remote()->transact(EMPTY_BUFFER, data, &reply);
|
||
|
|
|
||
|
|
return reply.readInt32();
|
||
|
|
}
|
||
|
|
|
||
|
|
virtual status_t getExtensionIndex(
|
||
|
|
const char *parameter_name,
|
||
|
|
OMX_INDEXTYPE *index) {
|
||
|
|
Parcel data, reply;
|
||
|
|
data.writeInterfaceToken(IOMXNode::getInterfaceDescriptor());
|
||
|
|
data.writeCString(parameter_name);
|
||
|
|
|
||
|
|
remote()->transact(GET_EXTENSION_INDEX, data, &reply);
|
||
|
|
|
||
|
|
status_t err = reply.readInt32();
|
||
|
|
if (err == OK) {
|
||
|
|
*index = static_cast<OMX_INDEXTYPE>(reply.readInt32());
|
||
|
|
} else {
|
||
|
|
*index = OMX_IndexComponentStartUnused;
|
||
|
|
}
|
||
|
|
|
||
|
|
return err;
|
||
|
|
}
|
||
|
|
|
||
|
|
virtual status_t dispatchMessage(const omx_message &msg) {
|
||
|
|
Parcel data, reply;
|
||
|
|
data.writeInterfaceToken(IOMXNode::getInterfaceDescriptor());
|
||
|
|
data.writeInt32(msg.fenceFd >= 0);
|
||
|
|
if (msg.fenceFd >= 0) {
|
||
|
|
data.writeFileDescriptor(msg.fenceFd, true /* takeOwnership */);
|
||
|
|
}
|
||
|
|
data.writeInt32(msg.type);
|
||
|
|
data.write(&msg.u, sizeof(msg.u));
|
||
|
|
|
||
|
|
remote()->transact(DISPATCH_MESSAGE, data, &reply);
|
||
|
|
|
||
|
|
return reply.readInt32();
|
||
|
|
}
|
||
|
|
|
||
|
|
virtual status_t setQuirks(OMX_U32 quirks) {
|
||
|
|
Parcel data, reply;
|
||
|
|
data.writeInterfaceToken(IOMXNode::getInterfaceDescriptor());
|
||
|
|
data.writeInt32(quirks);
|
||
|
|
|
||
|
|
remote()->transact(SET_QUIRKS, data, &reply);
|
||
|
|
|
||
|
|
return reply.readInt32();
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
using ::android::hardware::media::omx::V1_0::utils::LWOmxNode;
|
||
|
|
class HpOMXNode : public HpInterface<BpOMXNode, LWOmxNode> {
|
||
|
|
public:
|
||
|
|
HpOMXNode(const sp<IBinder>& base) : PBase(base) {}
|
||
|
|
|
||
|
|
virtual status_t freeNode() {
|
||
|
|
return mBase->freeNode();
|
||
|
|
}
|
||
|
|
|
||
|
|
virtual status_t sendCommand(
|
||
|
|
OMX_COMMANDTYPE cmd, OMX_S32 param) {
|
||
|
|
return mBase->sendCommand(cmd, param);
|
||
|
|
}
|
||
|
|
|
||
|
|
virtual status_t getParameter(
|
||
|
|
OMX_INDEXTYPE index, void *params, size_t size) {
|
||
|
|
return mBase->getParameter(index, params, size);
|
||
|
|
}
|
||
|
|
|
||
|
|
virtual status_t setParameter(
|
||
|
|
OMX_INDEXTYPE index, const void *params, size_t size) {
|
||
|
|
return mBase->setParameter(index, params, size);
|
||
|
|
}
|
||
|
|
|
||
|
|
virtual status_t getConfig(
|
||
|
|
OMX_INDEXTYPE index, void *params, size_t size) {
|
||
|
|
return mBase->getConfig(index, params, size);
|
||
|
|
}
|
||
|
|
|
||
|
|
virtual status_t setConfig(
|
||
|
|
OMX_INDEXTYPE index, const void *params, size_t size) {
|
||
|
|
return mBase->setConfig(index, params, size);
|
||
|
|
}
|
||
|
|
|
||
|
|
virtual status_t setPortMode(
|
||
|
|
OMX_U32 port_index, IOMX::PortMode mode) {
|
||
|
|
return mBase->setPortMode(port_index, mode);
|
||
|
|
}
|
||
|
|
|
||
|
|
virtual status_t prepareForAdaptivePlayback(
|
||
|
|
OMX_U32 portIndex, OMX_BOOL enable,
|
||
|
|
OMX_U32 maxFrameWidth, OMX_U32 maxFrameHeight) {
|
||
|
|
return mBase->prepareForAdaptivePlayback(
|
||
|
|
portIndex, enable, maxFrameWidth, maxFrameHeight);
|
||
|
|
}
|
||
|
|
|
||
|
|
virtual status_t configureVideoTunnelMode(
|
||
|
|
OMX_U32 portIndex, OMX_BOOL tunneled,
|
||
|
|
OMX_U32 audioHwSync, native_handle_t **sidebandHandle) {
|
||
|
|
return mBase->configureVideoTunnelMode(
|
||
|
|
portIndex, tunneled, audioHwSync, sidebandHandle);
|
||
|
|
}
|
||
|
|
|
||
|
|
virtual status_t getGraphicBufferUsage(
|
||
|
|
OMX_U32 port_index, OMX_U32* usage) {
|
||
|
|
return mBase->getGraphicBufferUsage(port_index, usage);
|
||
|
|
}
|
||
|
|
|
||
|
|
virtual status_t setInputSurface(
|
||
|
|
const sp<IOMXBufferSource> &bufferSource) {
|
||
|
|
return mBase->setInputSurface(bufferSource);
|
||
|
|
}
|
||
|
|
|
||
|
|
virtual status_t allocateSecureBuffer(
|
||
|
|
OMX_U32 port_index, size_t size, buffer_id *buffer,
|
||
|
|
void **buffer_data, sp<NativeHandle> *native_handle) {
|
||
|
|
return mBase->allocateSecureBuffer(
|
||
|
|
port_index, size, buffer, buffer_data, native_handle);
|
||
|
|
}
|
||
|
|
|
||
|
|
virtual status_t useBuffer(
|
||
|
|
OMX_U32 port_index, const OMXBuffer &omxBuf, buffer_id *buffer) {
|
||
|
|
return mBase->useBuffer(port_index, omxBuf, buffer);
|
||
|
|
}
|
||
|
|
|
||
|
|
virtual status_t freeBuffer(
|
||
|
|
OMX_U32 port_index, buffer_id buffer) {
|
||
|
|
return mBase->freeBuffer(port_index, buffer);
|
||
|
|
}
|
||
|
|
|
||
|
|
virtual status_t fillBuffer(
|
||
|
|
buffer_id buffer, const OMXBuffer &omxBuf, int fenceFd = -1) {
|
||
|
|
return mBase->fillBuffer(buffer, omxBuf, fenceFd);
|
||
|
|
}
|
||
|
|
|
||
|
|
virtual status_t emptyBuffer(
|
||
|
|
buffer_id buffer, const OMXBuffer &omxBuf,
|
||
|
|
OMX_U32 flags, OMX_TICKS timestamp, int fenceFd = -1) {
|
||
|
|
return mBase->emptyBuffer(buffer, omxBuf, flags, timestamp, fenceFd);
|
||
|
|
}
|
||
|
|
|
||
|
|
virtual status_t getExtensionIndex(
|
||
|
|
const char *parameter_name,
|
||
|
|
OMX_INDEXTYPE *index) {
|
||
|
|
return mBase->getExtensionIndex(parameter_name, index);
|
||
|
|
}
|
||
|
|
|
||
|
|
virtual status_t dispatchMessage(const omx_message &msg) {
|
||
|
|
return mBase->dispatchMessage(msg);
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
IMPLEMENT_HYBRID_META_INTERFACE(OMXNode, "android.hardware.IOMXNode");
|
||
|
|
|
||
|
|
////////////////////////////////////////////////////////////////////////////////
|
||
|
|
|
||
|
|
#define CHECK_OMX_INTERFACE(interface, data, reply) \
|
||
|
|
do { if (!(data).enforceInterface(interface::getInterfaceDescriptor())) { \
|
||
|
|
ALOGW("Call incorrectly routed to " #interface); \
|
||
|
|
return PERMISSION_DENIED; \
|
||
|
|
} } while (0)
|
||
|
|
|
||
|
|
status_t BnOMXNode::onTransact(
|
||
|
|
uint32_t code, const Parcel &data, Parcel *reply, uint32_t flags) {
|
||
|
|
switch (code) {
|
||
|
|
case FREE_NODE:
|
||
|
|
{
|
||
|
|
CHECK_OMX_INTERFACE(IOMXNode, data, reply);
|
||
|
|
|
||
|
|
reply->writeInt32(freeNode());
|
||
|
|
|
||
|
|
return NO_ERROR;
|
||
|
|
}
|
||
|
|
|
||
|
|
case SEND_COMMAND:
|
||
|
|
{
|
||
|
|
CHECK_OMX_INTERFACE(IOMXNode, data, reply);
|
||
|
|
|
||
|
|
OMX_COMMANDTYPE cmd =
|
||
|
|
static_cast<OMX_COMMANDTYPE>(data.readInt32());
|
||
|
|
|
||
|
|
OMX_S32 param = data.readInt32();
|
||
|
|
reply->writeInt32(sendCommand(cmd, param));
|
||
|
|
|
||
|
|
return NO_ERROR;
|
||
|
|
}
|
||
|
|
|
||
|
|
case GET_PARAMETER:
|
||
|
|
case SET_PARAMETER:
|
||
|
|
case GET_CONFIG:
|
||
|
|
case SET_CONFIG:
|
||
|
|
{
|
||
|
|
CHECK_OMX_INTERFACE(IOMXNode, data, reply);
|
||
|
|
|
||
|
|
OMX_INDEXTYPE index = static_cast<OMX_INDEXTYPE>(data.readInt32());
|
||
|
|
|
||
|
|
size_t size = data.readInt64();
|
||
|
|
|
||
|
|
status_t err = NOT_ENOUGH_DATA;
|
||
|
|
void *params = NULL;
|
||
|
|
size_t pageSize = 0;
|
||
|
|
size_t allocSize = 0;
|
||
|
|
bool isUsageBits = (index == (OMX_INDEXTYPE) OMX_IndexParamConsumerUsageBits);
|
||
|
|
if ((isUsageBits && size < 4) || (!isUsageBits && size < 8)) {
|
||
|
|
// we expect the structure to contain at least the size and
|
||
|
|
// version, 8 bytes total
|
||
|
|
ALOGE("b/27207275 (%zu) (%d/%d)", size, int(index), int(code));
|
||
|
|
android_errorWriteLog(0x534e4554, "27207275");
|
||
|
|
} else {
|
||
|
|
err = NO_MEMORY;
|
||
|
|
pageSize = (size_t) sysconf(_SC_PAGE_SIZE);
|
||
|
|
if (size > SIZE_MAX - (pageSize * 2)) {
|
||
|
|
ALOGE("requested param size too big");
|
||
|
|
} else {
|
||
|
|
allocSize = (size + pageSize * 2) & ~(pageSize - 1);
|
||
|
|
params = mmap(NULL, allocSize, PROT_READ | PROT_WRITE,
|
||
|
|
MAP_PRIVATE | MAP_ANONYMOUS, -1 /* fd */, 0 /* offset */);
|
||
|
|
}
|
||
|
|
if (params != MAP_FAILED && params != NULL) {
|
||
|
|
err = data.read(params, size);
|
||
|
|
if (err != OK) {
|
||
|
|
android_errorWriteLog(0x534e4554, "26914474");
|
||
|
|
} else {
|
||
|
|
err = NOT_ENOUGH_DATA;
|
||
|
|
OMX_U32 declaredSize = *(OMX_U32*)params;
|
||
|
|
if (index != (OMX_INDEXTYPE) OMX_IndexParamConsumerUsageBits &&
|
||
|
|
declaredSize > size) {
|
||
|
|
// the buffer says it's bigger than it actually is
|
||
|
|
ALOGE("b/27207275 (%u/%zu)", declaredSize, size);
|
||
|
|
android_errorWriteLog(0x534e4554, "27207275");
|
||
|
|
} else {
|
||
|
|
// mark the last page as inaccessible, to avoid exploitation
|
||
|
|
// of codecs that access past the end of the allocation because
|
||
|
|
// they didn't check the size
|
||
|
|
if (mprotect((char*)params + allocSize - pageSize, pageSize,
|
||
|
|
PROT_NONE) != 0) {
|
||
|
|
ALOGE("mprotect failed: %s", strerror(errno));
|
||
|
|
} else {
|
||
|
|
switch (code) {
|
||
|
|
case GET_PARAMETER:
|
||
|
|
err = getParameter(index, params, size);
|
||
|
|
break;
|
||
|
|
case SET_PARAMETER:
|
||
|
|
err = setParameter(index, params, size);
|
||
|
|
break;
|
||
|
|
case GET_CONFIG:
|
||
|
|
err = getConfig(index, params, size);
|
||
|
|
break;
|
||
|
|
case SET_CONFIG:
|
||
|
|
err = setConfig(index, params, size);
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
TRESPASS();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
ALOGE("couldn't map: %s", strerror(errno));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
reply->writeInt32(err);
|
||
|
|
|
||
|
|
if ((code == GET_PARAMETER || code == GET_CONFIG) && err == OK) {
|
||
|
|
reply->write(params, size);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (params) {
|
||
|
|
munmap(params, allocSize);
|
||
|
|
}
|
||
|
|
params = NULL;
|
||
|
|
|
||
|
|
return NO_ERROR;
|
||
|
|
}
|
||
|
|
|
||
|
|
case SET_PORT_MODE:
|
||
|
|
{
|
||
|
|
CHECK_OMX_INTERFACE(IOMXNode, data, reply);
|
||
|
|
OMX_U32 port_index = data.readInt32();
|
||
|
|
IOMX::PortMode mode = (IOMX::PortMode) data.readInt32();
|
||
|
|
reply->writeInt32(setPortMode(port_index, mode));
|
||
|
|
|
||
|
|
return NO_ERROR;
|
||
|
|
}
|
||
|
|
|
||
|
|
case GET_GRAPHIC_BUFFER_USAGE:
|
||
|
|
{
|
||
|
|
CHECK_OMX_INTERFACE(IOMXNode, data, reply);
|
||
|
|
|
||
|
|
OMX_U32 port_index = data.readInt32();
|
||
|
|
|
||
|
|
OMX_U32 usage = 0;
|
||
|
|
status_t err = getGraphicBufferUsage(port_index, &usage);
|
||
|
|
reply->writeInt32(err);
|
||
|
|
reply->writeInt32(usage);
|
||
|
|
|
||
|
|
return NO_ERROR;
|
||
|
|
}
|
||
|
|
|
||
|
|
case USE_BUFFER:
|
||
|
|
{
|
||
|
|
CHECK_OMX_INTERFACE(IOMXNode, data, reply);
|
||
|
|
|
||
|
|
OMX_U32 port_index = data.readInt32();
|
||
|
|
|
||
|
|
OMXBuffer omxBuf;
|
||
|
|
status_t err = omxBuf.readFromParcel(&data);
|
||
|
|
if (err != OK) {
|
||
|
|
return err;
|
||
|
|
}
|
||
|
|
|
||
|
|
buffer_id buffer;
|
||
|
|
err = useBuffer(port_index, omxBuf, &buffer);
|
||
|
|
reply->writeInt32(err);
|
||
|
|
|
||
|
|
if (err == OK) {
|
||
|
|
reply->writeInt32((int32_t)buffer);
|
||
|
|
}
|
||
|
|
|
||
|
|
return NO_ERROR;
|
||
|
|
}
|
||
|
|
|
||
|
|
case SET_INPUT_SURFACE:
|
||
|
|
{
|
||
|
|
CHECK_OMX_INTERFACE(IOMXNode, data, reply);
|
||
|
|
|
||
|
|
sp<IOMXBufferSource> bufferSource =
|
||
|
|
interface_cast<IOMXBufferSource>(data.readStrongBinder());
|
||
|
|
|
||
|
|
status_t err = setInputSurface(bufferSource);
|
||
|
|
reply->writeInt32(err);
|
||
|
|
|
||
|
|
return NO_ERROR;
|
||
|
|
}
|
||
|
|
|
||
|
|
case PREPARE_FOR_ADAPTIVE_PLAYBACK:
|
||
|
|
{
|
||
|
|
CHECK_OMX_INTERFACE(IOMXNode, data, reply);
|
||
|
|
|
||
|
|
OMX_U32 port_index = data.readInt32();
|
||
|
|
OMX_BOOL enable = (OMX_BOOL)data.readInt32();
|
||
|
|
OMX_U32 max_width = data.readInt32();
|
||
|
|
OMX_U32 max_height = data.readInt32();
|
||
|
|
|
||
|
|
status_t err = prepareForAdaptivePlayback(
|
||
|
|
port_index, enable, max_width, max_height);
|
||
|
|
reply->writeInt32(err);
|
||
|
|
|
||
|
|
return NO_ERROR;
|
||
|
|
}
|
||
|
|
|
||
|
|
case CONFIGURE_VIDEO_TUNNEL_MODE:
|
||
|
|
{
|
||
|
|
CHECK_OMX_INTERFACE(IOMXNode, data, reply);
|
||
|
|
|
||
|
|
OMX_U32 port_index = data.readInt32();
|
||
|
|
OMX_BOOL tunneled = (OMX_BOOL)data.readInt32();
|
||
|
|
OMX_U32 audio_hw_sync = data.readInt32();
|
||
|
|
|
||
|
|
native_handle_t *sideband_handle = NULL;
|
||
|
|
status_t err = configureVideoTunnelMode(
|
||
|
|
port_index, tunneled, audio_hw_sync, &sideband_handle);
|
||
|
|
reply->writeInt32(err);
|
||
|
|
if(err == OK){
|
||
|
|
reply->writeNativeHandle(sideband_handle);
|
||
|
|
}
|
||
|
|
|
||
|
|
return NO_ERROR;
|
||
|
|
}
|
||
|
|
|
||
|
|
case ALLOC_SECURE_BUFFER:
|
||
|
|
{
|
||
|
|
CHECK_OMX_INTERFACE(IOMXNode, data, reply);
|
||
|
|
|
||
|
|
OMX_U32 port_index = data.readInt32();
|
||
|
|
if (!isSecure() || port_index != 0 /* kPortIndexInput */) {
|
||
|
|
ALOGE("b/24310423");
|
||
|
|
reply->writeInt32(INVALID_OPERATION);
|
||
|
|
return NO_ERROR;
|
||
|
|
}
|
||
|
|
|
||
|
|
size_t size = data.readInt64();
|
||
|
|
|
||
|
|
buffer_id buffer;
|
||
|
|
void *buffer_data = NULL;
|
||
|
|
sp<NativeHandle> native_handle;
|
||
|
|
status_t err = allocateSecureBuffer(
|
||
|
|
port_index, size, &buffer, &buffer_data, &native_handle);
|
||
|
|
reply->writeInt32(err);
|
||
|
|
|
||
|
|
if (err == OK) {
|
||
|
|
reply->writeInt32((int32_t)buffer);
|
||
|
|
reply->writeInt64((uintptr_t)buffer_data);
|
||
|
|
if (buffer_data == NULL) {
|
||
|
|
reply->writeNativeHandle(native_handle == NULL ? NULL : native_handle->handle());
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return NO_ERROR;
|
||
|
|
}
|
||
|
|
|
||
|
|
case FREE_BUFFER:
|
||
|
|
{
|
||
|
|
CHECK_OMX_INTERFACE(IOMXNode, data, reply);
|
||
|
|
|
||
|
|
OMX_U32 port_index = data.readInt32();
|
||
|
|
buffer_id buffer = (buffer_id)data.readInt32();
|
||
|
|
reply->writeInt32(freeBuffer(port_index, buffer));
|
||
|
|
|
||
|
|
return NO_ERROR;
|
||
|
|
}
|
||
|
|
|
||
|
|
case FILL_BUFFER:
|
||
|
|
{
|
||
|
|
CHECK_OMX_INTERFACE(IOMXNode, data, reply);
|
||
|
|
|
||
|
|
buffer_id buffer = (buffer_id)data.readInt32();
|
||
|
|
|
||
|
|
OMXBuffer omxBuf;
|
||
|
|
status_t err = omxBuf.readFromParcel(&data);
|
||
|
|
if (err != OK) {
|
||
|
|
return err;
|
||
|
|
}
|
||
|
|
|
||
|
|
bool haveFence = data.readInt32();
|
||
|
|
int fenceFd = haveFence ? ::dup(data.readFileDescriptor()) : -1;
|
||
|
|
|
||
|
|
reply->writeInt32(fillBuffer(buffer, omxBuf, fenceFd));
|
||
|
|
|
||
|
|
return NO_ERROR;
|
||
|
|
}
|
||
|
|
|
||
|
|
case EMPTY_BUFFER:
|
||
|
|
{
|
||
|
|
CHECK_OMX_INTERFACE(IOMXNode, data, reply);
|
||
|
|
|
||
|
|
buffer_id buffer = (buffer_id)data.readInt32();
|
||
|
|
OMXBuffer omxBuf;
|
||
|
|
status_t err = omxBuf.readFromParcel(&data);
|
||
|
|
if (err != OK) {
|
||
|
|
return err;
|
||
|
|
}
|
||
|
|
OMX_U32 flags = data.readInt32();
|
||
|
|
OMX_TICKS timestamp = data.readInt64();
|
||
|
|
bool haveFence = data.readInt32();
|
||
|
|
int fenceFd = haveFence ? ::dup(data.readFileDescriptor()) : -1;
|
||
|
|
reply->writeInt32(emptyBuffer(
|
||
|
|
buffer, omxBuf, flags, timestamp, fenceFd));
|
||
|
|
|
||
|
|
return NO_ERROR;
|
||
|
|
}
|
||
|
|
|
||
|
|
case GET_EXTENSION_INDEX:
|
||
|
|
{
|
||
|
|
CHECK_OMX_INTERFACE(IOMXNode, data, reply);
|
||
|
|
|
||
|
|
const char *parameter_name = data.readCString();
|
||
|
|
|
||
|
|
if (parameter_name == NULL) {
|
||
|
|
ALOGE("b/26392700");
|
||
|
|
reply->writeInt32(INVALID_OPERATION);
|
||
|
|
return NO_ERROR;
|
||
|
|
}
|
||
|
|
|
||
|
|
OMX_INDEXTYPE index;
|
||
|
|
status_t err = getExtensionIndex(parameter_name, &index);
|
||
|
|
|
||
|
|
reply->writeInt32(err);
|
||
|
|
|
||
|
|
if (err == OK) {
|
||
|
|
reply->writeInt32(index);
|
||
|
|
}
|
||
|
|
|
||
|
|
return OK;
|
||
|
|
}
|
||
|
|
|
||
|
|
case DISPATCH_MESSAGE:
|
||
|
|
{
|
||
|
|
CHECK_OMX_INTERFACE(IOMXNode, data, reply);
|
||
|
|
omx_message msg;
|
||
|
|
int haveFence = data.readInt32();
|
||
|
|
msg.fenceFd = haveFence ? ::dup(data.readFileDescriptor()) : -1;
|
||
|
|
msg.type = (typeof(msg.type))data.readInt32();
|
||
|
|
status_t err = data.read(&msg.u, sizeof(msg.u));
|
||
|
|
|
||
|
|
if (err == OK) {
|
||
|
|
err = dispatchMessage(msg);
|
||
|
|
}
|
||
|
|
reply->writeInt32(err);
|
||
|
|
|
||
|
|
return NO_ERROR;
|
||
|
|
}
|
||
|
|
|
||
|
|
default:
|
||
|
|
return BBinder::onTransact(code, data, reply, flags);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
////////////////////////////////////////////////////////////////////////////////
|
||
|
|
|
||
|
|
class BpOMXObserver : public BpInterface<IOMXObserver> {
|
||
|
|
public:
|
||
|
|
explicit BpOMXObserver(const sp<IBinder> &impl)
|
||
|
|
: BpInterface<IOMXObserver>(impl) {
|
||
|
|
}
|
||
|
|
|
||
|
|
virtual void onMessages(const std::list<omx_message> &messages) {
|
||
|
|
Parcel data, reply;
|
||
|
|
std::list<omx_message>::const_iterator it = messages.cbegin();
|
||
|
|
if (messages.empty()) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
data.writeInterfaceToken(IOMXObserver::getInterfaceDescriptor());
|
||
|
|
while (it != messages.cend()) {
|
||
|
|
const omx_message &msg = *it++;
|
||
|
|
data.writeInt32(msg.fenceFd >= 0);
|
||
|
|
if (msg.fenceFd >= 0) {
|
||
|
|
data.writeFileDescriptor(msg.fenceFd, true /* takeOwnership */);
|
||
|
|
}
|
||
|
|
data.writeInt32(msg.type);
|
||
|
|
data.write(&msg.u, sizeof(msg.u));
|
||
|
|
ALOGV("onMessage writing message %d, size %zu", msg.type, sizeof(msg));
|
||
|
|
}
|
||
|
|
data.writeInt32(-1); // mark end
|
||
|
|
remote()->transact(OBSERVER_ON_MSG, data, &reply, IBinder::FLAG_ONEWAY);
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
IMPLEMENT_META_INTERFACE(OMXObserver, "android.hardware.IOMXObserver");
|
||
|
|
|
||
|
|
status_t BnOMXObserver::onTransact(
|
||
|
|
uint32_t code, const Parcel &data, Parcel *reply, uint32_t flags) {
|
||
|
|
switch (code) {
|
||
|
|
case OBSERVER_ON_MSG:
|
||
|
|
{
|
||
|
|
CHECK_OMX_INTERFACE(IOMXObserver, data, reply);
|
||
|
|
std::list<omx_message> messages;
|
||
|
|
status_t err = FAILED_TRANSACTION; // must receive at least one message
|
||
|
|
do {
|
||
|
|
int haveFence = data.readInt32();
|
||
|
|
if (haveFence < 0) { // we use -1 to mark end of messages
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
omx_message msg;
|
||
|
|
msg.fenceFd = haveFence ? ::dup(data.readFileDescriptor()) : -1;
|
||
|
|
msg.type = (typeof(msg.type))data.readInt32();
|
||
|
|
err = data.read(&msg.u, sizeof(msg.u));
|
||
|
|
ALOGV("onTransact reading message %d, size %zu", msg.type, sizeof(msg));
|
||
|
|
messages.push_back(msg);
|
||
|
|
} while (err == OK);
|
||
|
|
|
||
|
|
if (err == OK) {
|
||
|
|
onMessages(messages);
|
||
|
|
}
|
||
|
|
|
||
|
|
return err;
|
||
|
|
}
|
||
|
|
|
||
|
|
default:
|
||
|
|
return BBinder::onTransact(code, data, reply, flags);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
} // namespace android
|